No, most of the plastic wrap sold on the market at present is made of ethylene masterbatch, just like ordinary plastic bags. Some plastic wrap materials are polyethylene (PE for short), which contains no plasticizer and is relatively safe to use; Some materials are polyvinyl chloride (pvc), and raw materials such as stabilizers, lubricants and auxiliary processing AIDS are often added, which is harmful to human body. Therefore, we must read the label clearly in the choice and try to choose PE (polyethylene) plastic wrap.